Pump Model:	49.2272
Bore/Plunger Dia.:	15mm
Stroke:	7mm
Fluid End/Manifold Material:	Brass Forged
Version/Type:	A Version, Engine Direct Drive
Flange Type:	A (Fit for engine 6.5-7hp)
Shaft Dia.:	Hollow Shaft 3/4"-19.05mm
Max Input POWER:	7HP
Max Input RPM:	3400RPM
Port On Pump:	Inlet 3/8", Outlet 1" (On pump side)
Unloader/Pressure Regulator:	Not included
Inlet/Port On Unloader:	Inlet 3/4" (BSP or NH), Outlet 3/8" Quick Connect
Oil Bath Capacity:	550ml
Oil Type:	SAE 15W/40 Non-Detergent
Water Inlet Pressure:	0-50psi
Max Inlet Water Temp.:	122℉

Unloader Specifications:

• Bypass - Two available 3/8" NPT Female ports
• Inlet - Two available 3/8" NPT Female
• Outlet - 3/8" NPT Female
• Mounting port - 3/8" NPT Female bottom mounting port available
• Easy Start Version
• Shaft made of stainless steel for greater resistance to rusting and greater resistance to the torsional forces leading to longer life
• Main spring is guided through a thick spacer instead of a cheap washer
• Initial spike pressure is 30%, which is approximately a 23% reduced spike pressure compared to competitors.
• Max - 3,200 PSI
• Max - 12 GPM
• Max - 194°F temp rating
• Fits Pumps with 1/2" inlet and 3/8" outlet